[PATCH] Optimize "a || b" into "(a | b) != 0"
Sat Jun 1 12:09:00 GMT 2002
On Sat, Jun 01, 2002 at 11:00:28AM -0600, Roger Sayle wrote:
> Thanks to HP, I now have access to an itanium based machine.
> I'll take a look at how to make use of these "parallel comparison"
Note that the backend already tries to generate them.
IIRC, the source has to be parenthesized in pairs for
the combine patterns to match though.
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